An innovative product with societal acceptance is the one that aids the comfort, convenience
and efficiency in everyday life. In this paper, we discuss a novel product “A Novel Low-Cost …

Fingerprinting is a popular technology for 802.11-based positioning systems: Radio
characteristics from different access points are measured at various positions and stored in a …

Indoor positioning systems based on 802.11 and fingerprints offer reasonably low position
errors. We study the deployment, calibration, and measurement factors for position errors by …

As mobile nodes roam in a wireless network, they continuously associate with different
access points and perform handoff operations. However, frequent handoffs can potentially …

Indoor localization is a research domain that aims to locate mobile devices or users in the
indoor environments. More and more research has investigated to acquire the location …

An increasingly important requirement for many novel applications is sensing the positions
of people, equipment, etc. GPS technology has proven itself as a successfull technology for …

Using 802.11 concurrently for communications and positioning is problematic, especially if
location-based services (eg, indoor navigation) are concurrently executed with real-time …

We present our system for automatic lecture recording. In contrast to traditional lecture
recording systems our approach aims to imitate a real camera team, consisting of multiple …

We present the design and implementation of a virtual camera team for recording classroom
lectures. Our approach to lecture recording, with well-defined tasks for each module, has two …

802.11-based positioning systems are a hot topic in research. However, no standardized set
of tools has been established to facilitate the research process. In this paper, we contribute …